Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Transitioning from December to January, McKinnon observes an average high-temperature of a still subzero cold 28.4°F (-2°C), differing subtly from the previous month. An average low-temperature of 12.4°F (-10.9°C) is observed during the January nights.Humidity
The average relative humidity in January is 77%.Rainfall
January is the month with the least rainfall in McKinnon. Rain falls for 4.7 days and accumulates 0.67" (17mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in McKinnon. In January, it is snowing for 10.8 days. Throughout January, 5.04" (128mm) of snow is accumulated. In McKinnon, during the entire year, snow falls for 84.4 days and aggregates up to 56.22" (1428mm) of snow.Daylight
The average length of the day in January in McKinnon, Wyoming, is 9h and 38min.On the first day of the month, sunrise is at 7:44 am and sunset at 5:01 pm. On the last day of January, sunrise is at 7:31 am and sunset at 5:34 pm MST.
Sunshine
The months with the least sunshine are January and December, with an average of 6.4h of sunshine.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 2 in January transforms into this advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. When the Sun is at its strongest around midday, find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in McKinnon in January?
What is the average humidity in January in McKinnon?
What is the driest month in McKinnon?
How many days does it rain in January in McKinnon?
How much does it snow in McKinnon in January?
How many hours of daylight does McKinnon have in January?
When are sunrise and sunset in January in McKinnon?
What is the month with the least sunshine in McKinnon?
How many hours of sunshine does McKinnon have in January?
What are the months with the lowest UV index in McKinnon?
What is the UV index reading in January in McKinnon?
Average temperature in January
McKinnon, WY
- Average high temperature in January: 28.4°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in January: 12.4°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is December (12.2°F).
Average pressure in January
McKinnon, WY
- Average pressure in January: 30.28"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in January
McKinnon, WY
- Average wind speed in January: 8.3mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in January
McKinnon, WY
- Average humidity in January: 77%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in January
McKinnon, WY
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in January
McKinnon, WY
- Average rainfall days in January: 4.7 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is November (3 days).
Average snowfall in January
McKinnon, WY
- Average snowfall in January: 5.04"
The month with the highest snowfall is March (9.57").
The months with the least snowfall are July and August (0").
Average snowfall days in January
McKinnon, WY
- Average snowfall days in January: 10.8 days
The month with the highest number of snowfall days is February (13.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
McKinnon, WY
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 6h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in January
McKinnon, WY
- Average sunshine days in January: 19.5 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in January
McKinnon, WY
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in January
McKinnon, WY
- Average cloud cover in January: 29
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in January
McKinnon, WY
- Average visibility in January: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
McKinnon, Wyoming, USA
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